NSN 4820-00-289-4375 · NIIN 002894375 · FSC 4820
NO DASHES 4820002894375
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
30 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| MATT | MATERIAL | STEM STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOYB5 TO D TO |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOYB5 TO D TO |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| MATT | MATERIAL | BODY COPPER ALLOY 836 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOYB5 TO D TO |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | SECOND END INCHES 0.375 |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY 836 |
| MATT | MATERIAL | SEAT COPPER ALLOY 836 |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | FIRST END INCHES 0.500 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.375 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0 |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE STEAM |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE WATER-OIL-GAS |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | FIRST END NPT |
| THSD | THREAD SERIES DESIGNATOR | SECOND END NPT |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.500 |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 31.0 TO 60.0 |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 400.0 |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL PIPE |
| AWLS | CONNECTION TYPE | SECOND END THREADED EXTERNAL PIPE |
Cross-references
28 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| A7636 | 24617 |
| N26658PC12 | 24617 |
| N26447PC41 | 24617 |
| N20147PC22 | 24617 |
| 3237512 | 24617 |
| N21502PC12 | 24617 |
| N26250PC42 | 24617 |
| 81127S41-20147ALT2PC22 | 53711 |
| 81127S41-26250ALT4PC42 | 53711 |
| 81127S41-21502ALT1PC12 | 53711 |
| N21502PC12 | 55380 |
| N26658PC12 | 55380 |
| N26250PC42 | 55380 |
| 3237512 | 55380 |
| N20147PC22 | 55380 |
| N26447PC41 | 55380 |
| N26250PC42 | 72915 |
| N20147PC22 | 72915 |
| 3237512 | 72915 |
| N26658PC12 | 72915 |
| N26447PC41 | 72915 |
| A7636 | 72915 |
| N21502PC12 | 72915 |
| 81127S41-21502ALT1PC12 | 80064 |
| 81127S41-26447ALT4PC41 | 80064 |
| 81127S41-26250ALT4PC42 | 80064 |
| 81127S41-26658ALT8PC12 | 80064 |
| 81127S41-20147ALT2PC22 | 80064 |
Supersedes
This item replaces cancelled NIIN 003642106. An older drawing citing one of those numbers resolves here.